42678900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:516

約数の個数: 180

約数和(自身を含む): 151240320

約数和(自身を除く): 108561420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 81, 90, 99, 100, 108, 110, 132, 135, 150, 162, 165, 180, 198, 220, 225, 270, 275, 297, 300, 324, 330, 396, 405, 450, 479, 495, 540, 550, 594, 660, 675, 810, 825, 891, 900, 958, 990, 1100, 1188, 1350, 1437, 1485, 1620, 1650, 1782, 1916, 1980, 2025, 2395, 2475, 2700, 2874, 2970, 3300, 3564, 4050, 4311, 4455, 4790, 4950, 5269, 5748, 5940, 7185, 7425, 8100, 8622, 8910, 9580, 9900, 10538, 11975, 12933, 14370, 14850, 15807, 17244, 17820, 21076, 21555, 22275, 23950, 25866, 26345, 28740, 29700, 31614, 35925, 38799, 43110, 44550, 47421, 47900, 51732, 52690, 63228, 64665, 71850, 77598, 79035, 86220, 89100, 94842, 105380, 107775, 129330, 131725, 142263, 143700, 155196, 158070, 189684, 193995, 215550, 237105, 258660, 263450, 284526, 316140, 323325, 387990, 395175, 426789, 431100, 474210, 526900, 569052, 646650, 711315, 775980, 790350, 853578, 948420, 969975, 1185525, 1293300, 1422630, 1580700, 1707156, 1939950, 2133945, 2371050, 2845260, 3556575, 3879900, 4267890, 4742100, 7113150, 8535780, 10669725, 14226300, 21339450, 42678900]

約数ペア:

[(1, 42678900), (2, 21339450), (3, 14226300), (4, 10669725), (5, 8535780), (6, 7113150), (9, 4742100), (10, 4267890), (11, 3879900), (12, 3556575), (15, 2845260), (18, 2371050), (20, 2133945), (22, 1939950), (25, 1707156), (27, 1580700), (30, 1422630), (33, 1293300), (36, 1185525), (44, 969975), (45, 948420), (50, 853578), (54, 790350), (55, 775980), (60, 711315), (66, 646650), (75, 569052), (81, 526900), (90, 474210), (99, 431100), (100, 426789), (108, 395175), (110, 387990), (132, 323325), (135, 316140), (150, 284526), (162, 263450), (165, 258660), (180, 237105), (198, 215550), (220, 193995), (225, 189684), (270, 158070), (275, 155196), (297, 143700), (300, 142263), (324, 131725), (330, 129330), (396, 107775), (405, 105380), (450, 94842), (479, 89100), (495, 86220), (540, 79035), (550, 77598), (594, 71850), (660, 64665), (675, 63228), (810, 52690), (825, 51732), (891, 47900), (900, 47421), (958, 44550), (990, 43110), (1100, 38799), (1188, 35925), (1350, 31614), (1437, 29700), (1485, 28740), (1620, 26345), (1650, 25866), (1782, 23950), (1916, 22275), (1980, 21555), (2025, 21076), (2395, 17820), (2475, 17244), (2700, 15807), (2874, 14850), (2970, 14370), (3300, 12933), (3564, 11975), (4050, 10538), (4311, 9900), (4455, 9580), (4790, 8910), (4950, 8622), (5269, 8100), (5748, 7425), (5940, 7185)]